title: [Tracing of the interventricular border in bundle branch block by means of the electrocardiogram].
mesh_terms: D002037:Bundle-Branch Block; D000075224:Cardiac Conduction System Disease; D002318:Cardiovascular Diseases; D004562:Electrocardiography; D006327:Heart Block; D006801:Humans
keywords: HEART BLOCK
vernacular_title: O określaniu granicy mi9edzykomorowej w bloku odnogi za pomoca elektrokardiogramu.